Home / 4,795,866.37-6,618,342.09-2,620,409.32

Finding the Fourth Proportional to 4,795,866.37, 6,618,342.09 and 2,620,409.32

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Solution

The fourth proportional to 4,795,866.37, 6,618,342.09 and 2,620,409.32 is: 3,616,190.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795,866.37 : 6,618,342.09 = 2,620,409.32 : x
  2. Step 2: Convert to fraction form
    4,795,866.37/6,618,342.09 = 2,620,409.32/x
  3. Step 3: Cross multiply
    4,795,866.37x = 6,618,342.09 × 2,620,409.32
  4. Step 4: Simplify right side
    4,795,866.37x = 17,342,765,295,584.28
  5. Step 5: Solve for x
    x = 17,342,765,295,584.28/4,795,866.37
  6. Step 6: Final answer
    x = 3,616,190.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.